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Now showing items 11-20 of 42
A abordagem da biodiversidade nos resumos públicos dos planos de manejo FSC no Brasil : uma análise crítica
(Universidade Federal de São Carlos, 2016-06-17)
The silviculture activity, as well as other economic activities (industrial, agrarian,
farming, etc.), can cause environmental impacts, both positive and negative,
according to a number of circumstances, such as in ...
Diversidade e possíveis aplicações quimiotaxonômicas dos polissacarídeos extracelulares de microalgas verdes cocoides
(Universidade Federal de São Carlos, 2016-09-09)
The extracellular polysaccharide (EPS) produced by microalgae have mainly been studied
because of their relevance to aquatic environments (Myklestad 1995).
As the monomer composition of the EPS is presented as heteropolymers ...
Uso da terra e avaliação da naturalidade para o planejamento e manejo ambiental de bacias hidrográficas (Sudeste do Brasil)
(Universidade Federal de São Carlos, 2016-09-30)
Ecosystems managed manifest vulnerability according to decline of ecological
resilience and depletion or loss of the main ecosystem service flows. Driving forces
acting in landscape result in changes, which require ...
Simulação do clima de 2050 em campo e seus efeitos sobre o crescimento de forrageiras
(Universidade Federal de São Carlos, 2016-08-17)
This research was conducted to understand the climate responses of two tropical
forages to a future scenario predicted for 2050, regardless of the season. We consider the
hypothesis of the consortium between the two ...
Neoicnologia como ferramenta para interpretação de traços fósseis da Icnofauna de aracnídeos da formação Botucatu (cretáceo inferior, bacia do Paraná)
(Universidade Federal de São Carlos, 2016-05-12)
Ichnofossils are abundant in the sandstones of the Botucatu Formation,
Paraná Basin, of Neocomian age. This formation covers much of the Midwest,
Southeast and South of Brazil, and other countries in South America. ...
Cultivo de Dendrocephalus brasiliensis (Pesta, 1921) visando à aplicação em aquicultura
(Universidade Federal de São Carlos, 2016-03-07)
The hatchery is now the main obstacle of aquaculture. Live food, especially zooplankton, is essential in the first life stages of fish. However, there are difficulties in obtaining sufficient biomass. The Anostraca ...
Caracterização dos grupos funcionais de espécies arbóreas do cerrado
(Universidade Federal de São Carlos, 2016-08-10)
The Cerrado is a vegetation complex characterized by climate seasonality that imposes to tree species a water stress during the dry season. Cerrado tree species are frequently classified according to the leaf deciduousness ...
Efeitos ecotoxicológicos das nanopartículas de dióxido de titânio sobre a alga Pseudokirchneriella Subcapitata e sobre o Cladócero Ceriodaphnia Silvestrii por diferentes vias de exposição
(Universidade Federal de São Carlos, 2016-06-10)
In recent years, increased use of titanium dioxide nanoparticles (TiO 2 NPs) in consumer
products and technological devices has raised concerns regarding their environmental
impacts and their risks to human health. ...
Exergia e serviços ecossistêmicos de duas bacias hidrográficas do estado de São Paulo, Brasil
(Universidade Federal de São Carlos, 2016-09-23)
Eco-exergy is an innovative approach to evaluate ecosystem services, since it
encompasses all possible ecosystem functions and processes in a single
estimate. In this study, eco-exergy values of wetlands and native ...
Atividade fitotóxica de extratos foliares de Piptocarpha rotundifolia (candeia) (Less.) Baker – Asteraceae
(Universidade Federal de São Carlos, 2016-08-08)
The Brazillian savanna is one of the largest vegetation with 2,036,448 km2, about 22% of
the national territory. This bioma is considered a global hotspot (Mittermeier et al., 2004)
and consists of three biomes: tropical ...